Power bank that can be recharged fast.

Wouldn’t very rapid charging powerbanks have notably shorter life cycles?

Perhaps, but I don’t care :slight_smile:
I wonder how much shorter.
I also wonder if it’s the battery that dies first. My current PB is still good at charging, but 2 out of 4 charging points are physically dead.
The two recharging ports work fine but some cables fall out because the connector is wearing out.

BTW the graphene ones charge fast and have much longer (claimed) life.

https://www.aliexpress.com/item/4000957265153.html?spm=a2g0o.productlist.0.0.71429f766qzXbo&algo_pvid=d212b340-2a62-419e-8a8b-4a0b67ad0872&algo_expid=d212b340-2a62-419e-8a8b-4a0b67ad0872-13&btsid=0bb0623416017165082198709e4397&ws_ab_test=searchweb0_0,searchweb201602*,searchweb201603*

60 Watt input. Shame efficiency is only 78%.

Would you provide more info?

What info are you looking for? All I know is what’s on that page, and I don’t know how accurate that is.

Anyway, that 30000mAh power bank has a 65 Watt output and more important in this thread, it recharges itself with 60 Watt, in about 3-4 hours.
I’m done waiting 6+ hours to recharge :slight_smile:

Because I have 2 & it fully charged within 4-4.5 hours & they have plenty of juice as well!!

How many mAh they are?

https://www.aliexpress.com/item/32885267714.html?spm=a2g0o.productlist.0.0.601b448dfM0VSI&algo_pvid=6761bbb1-a909-462e-82ff-28305ae1357b&algo_expid=6761bbb1-a909-462e-82ff-28305ae1357b-2&btsid=0b0a0ac216018326073496123e707a&ws_ab_test=searchweb0_0,searchweb201602*,searchweb201603*

Found another one. 20000 mAh, recharges itself, with 60W, in 1.6 hours.
I think the 1.6 hours is overly optimistic comparing with other power banks.
A picture shows it has 8 cells, which works out at 2500 mAh per 18650.
Replacing them with 3500 mAh ones would bump up capacity to 28000 mAh.
I wish there would be empty banks for sale with top notch input/output ports….

They’re 3000 mah in fact I’m using the provided 100w cable plus 120w gan charger. It takes 3.5 hours per fully charge. If I use 65w gan charger it takes 4-4.5 hours!

I assume you mean 30,000 instead of 3,000?
Can you please provide me with a link where it’s sold?
Brand + type etc will do too.

I’m very interested in a PB that self-charges with over 60 Watt, because 60 is the fastest I found sofar.

Sorry for my typo. They are 30000 mah. I purchase white & black each 1.
Link: https://www.aliexpress.com/item/4000971433144.html?spm=a2g0s.9042311.0.0.27424c4dhtmdVF
Charges: 120W https://www.aliexpress.com/item/4001218252042.html?spm=a2g0s.9042311.0.0.27424c4dhtmdVF
65W https://www.aliexpress.com/item/4000237954145.html?spm=a2g0s.9042311.0.0.27424c4dhtmdVF
If you are not rush try to wait until 11.11. Prices may drop tremendously.

It’s strange the 100w charger charges faster than the 65w charger, because the power bank input is rated at 60w.
The only reason I can think of, is that the 65w charger delivers less that 60w. Or something goes wrong negotiating the power between the charger and PB.
Or less likely, that the input accepts over 60w.

Even found a 150w charger. https://www.aliexpress.com/item/1005001411198892.html?spm=a2g0o.productlist.0.0.71725cd0D6P1IW&algo_pvid=eaf3fdbd-41f4-47db-8d32-f3af66def6d6&algo_expid=eaf3fdbd-41f4-47db-8d32-f3af66def6d6-0&btsid=0b0a182b16018366972544030eda20&ws_ab_test=searchweb0_0,searchweb201602*,searchweb201603*

I use 65w charger more than 120 & maybe I was using more than 2 outputs!

That’s a good possibility.
Also a bit of problem selecting a good charger.
When I’m at home I don’t really care how many chargers are plugged in.
Right now I’m trying to find a lightweight, and fast option to recharge my stuff between flights.
A laptop takes up to 100 watt, so I was happy when I found the 120w charger you also posted.
It got even better with the 150 watt charger.
But once two outputs are used the max output drops greatly. Even if one port only supplies 1 watt.

The fastest way to reload your power bank is to swap in freshly recharged cells, and put the depleted cells on a charger for next time.

Original Xiaomi Power Bank 3 20000mAh Mi Powerbank USB-C 45W Portable Charger Dual USB Powerbank for Laptop Smartphone PLM07ZM

45w input.

https://www.anker.com/products/variant/powercore—26800-pd-45w/B1376111
https://www.anker.com/products/variant/powercore-iii-elite-25600-60w—-powerport-iii-65w-pod/B1290012
https://www.anker.com/products/variant/powerhouse-200/A1702111

60w input.

True, but I ran into a few problems with that (as an owner of both XTARs)

- Not so compact. (needs a seperate charger for speedy recharging.

- Not the latest PD or QC support.

  • I’m looking at the 20000+ mAh range. That’s 8 cells or more. That’s getting close to the price of a PB for just the cells.

As a matter of fact I’m already following your suggestion.
4x 10000 mAh PB
1x 26000 mAh PB
8x 18650
1x 26650
1x 21700
1x 20700

@Patu

The 20000 Xiaomi isn’t the fastest I’ve found but, it’s the fastest known brand.
The 10000 Xiaomi specs are vague. They recommend a 30W charger, but in the picture just below that they say 18W. 18W is very common for this capacity, 30W would be great.
Here it says 18w/4 hours. https://www.aliexpress.com/item/32974071402.html?spm=a2g0o.productlist.0.0.75aee602CiVtLD&algo_pvid=70a3663c-eef7-44ed-92b6-60afe106d319&algo_expid=70a3663c-eef7-44ed-92b6-60afe106d319-1&btsid=0b0a050116018795213606373ea3ef&ws_ab_test=searchweb0_0,searchweb201602*,searchweb201603*

The first Anker on the list is bundled with a 60w charger, but I can’t find how many watts the PB actually uses. You wrote 45, but considering it has a 60w charger and the charging time is very comparable to the 60w Baseaus I have high hopes it’s 60w :slight_smile:
Pitty it has an Anker price tag, and a charger I don’t need. Nevertheless a great find.

The second Anker has great spec, not so great price, odd capacity.

The third Anker with it’s 213Wh isn’t an option. Bulky and only 100Wh is allowed on board a plane.

That’s about the capacity of a regular 10000 mAh power bank.
Looks bulky, how does it recharge?